Metal roofing
Architectural shingles
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Montebello
A full roof replacement in Montebello typically runs $9,500 to $18,500 depending on the roofing material, roof size, and what the tear-off uncovers. Most jobs on the city’s 1940s to 1960s single-story homes finish in two to five days once our crew starts. We know this market cold, from the tight 50-foot lots off Whittier Blvd to the flat carports that pond water every winter. Call (866) 942-4187 for a free, line-item estimate.
Montebello roofs have specific failure patterns shaped by the San Gabriel Valley sun, the occasional Santa Ana wind, and decades of patch jobs. We plan every replacement around those realities, not a generic checklist. Our crew has replaced scores of roofs in 90640, and we’ll walk your property before we ever hand you a number.
Key Takeaways
- Full roof replacement in Montebello: $9,500 – $18,500 on average
- Most 90640 tear-offs and replacements finish in 2 – 5 days
- We carry GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, so the recommendation fits your roof and budget, not a brand quota
- Free, written line-item estimates; call (866) 942-4187
Why Orange County Roofing Co Is Montebello’s Preferred Roof Replacement Company
Montebello homeowners call us because we explain the trade-offs without pushing a single brand. We carry seven major shingle lines, GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, so our recommendation is driven by what your roof actually needs. That matters on a 90640 home, where the old layers hiding under the top shingles often change the plan once we open things up.
Kurt Hensley leads our replacement crews. He has walked and torn off enough Montebello roofs to know what a 1955 bungalow on a shared driveway is going to do differently than a 1970s duplex near the 60. We price access and staging honestly, because on these lots, that’s where costs hide.
We are not a one-brand shop. We’re a full-service roof replacement contractor, and our inspection-first approach means we find the dry rot, failed flashing, or rotted decking before you sign, not after.
Styles & brands we work with
Roof Installation in Montebello
Roof Installation in Montebello usually means a full tear-off down to the decking, fixing what’s underneath, then laying new underlayment, flashing, and shingles. On a 1940s or 1950s 90640 home, the original sheathing is often split from decades of sun and nail fatigue. That’s not a surprise, it’s a known pattern. We write a decking allowance into the contract so the first number you see is close to the last one.
Full Replacement on Post-War Tract Homes
A typical Montebello single-story tract home with a low-pitch or gently sloped roof runs $9,500 to $14,500 for architectural shingles. We hand-carry tear-off debris through the house or over fences when the side yard is too narrow for a wheelbarrow. That access planning is built into our schedule, not discovered on day one.
Low-Slope and Flat Carport Sections
The flat carport or addition roof is where replacements go sideways if the contractor ignores ponding. We treat low-slope sections with ice and water shield and proper transition flashing where the flat membrane meets the shingle slope. A flat section re-roofed alongside the main house typically adds $1,500 to $3,500 depending on square footage and rot repair.
Roof Replacement Contractor in Montebello
A Roof Replacement Contractor in Montebello has to manage narrow lots, shared driveways, and stucco-to-roof transitions that crack and lift under Santa Ana wind. We do this work year-round in 90640. A standard full replacement on a 1,100 to 1,500 square foot bungalow falls in the $10,000 to $16,000 range, with clay tile or higher-end architectural options pushing the top end higher.
Tear-Off and Decking Inspection
We never install over suspect decking. On a recent bungalow off Whittier Blvd, pulling old layered composition exposed sun-baked, split sheathing and a low-slope flat carport roof with ponding and dry-rot at the fascia. We replaced the bad decking, laid ice and water shield through the valleys and low-slope sections, tied new drip edge and flashing into the stucco, and finished with architectural shingles plus a ridge vent. The tear-off was hand-carried over the fence because the driveway was shared.
Permits and Code Compliance
A roof replacement permit in Montebello can trigger code upgrades once the decking is opened, such as nailing-pattern corrections or ventilation requirements. We anticipate these and build them into your quote as written allowances. You approve any change in writing before we do the work, so you’re never hit with an open-ended invoice.
Trusted Brands We Service in Montebello
We install GAF, CertainTeed, Atlas, and four other major roofing lines, so you choose the material that fits your home and budget, not the one we have the deepest margin on. For Montebello’s mix of Spanish-tile accents, low-slope runs, and flat carport sections, we frequently recommend CertainTeed architectural shingles for durability under intense UV or Atlas lines when the homeowner wants strong wind resistance at a mid-range price. Manufacturer-backed warranty tiers are available across the brands we carry, and our local supplier network keeps materials moving fast for 90640 projects.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Montebello Homes
- Layered, patched-over roofs hiding rot: Many 90640 homes have two or even three layers of composition shingle stacked over original decking. The top layer looks tired, but the real problem, split and rotted sheathing, only shows after tear-off. If your contract has no decking allowance, the quote is guessing.
- Ponding on flat carport and addition roofs: Low-slope sections hold water through the winter, and the first big rain after a dry San Gabriel Valley summer leaks through dry-rotted fascia and soffit. This is a replacement decision, not a caulk-and-seal fix, once the rot hits the framing.
- Failed flashing at stucco transitions: Sun-baked stucco-to-roof joints crack and pull away from the wall line, then Santa Ana winds lift the flashing. Water gets in at the wall, which looks like a window or stucco problem until you trace it up.
- Narrow-lot tear-off access: On the tight 50-foot lots off Whittier Blvd, the dumpster and debris path compete with the neighbor’s driveway, fence, and parked cars. We plan the staging and haul route before the permit is pulled, so the job stays on schedule without a knock on your neighbor’s door mid-project.
Pricing for Roof Replacement in Montebello, CA
A full architectural shingle replacement on a standard 1,000 to 1,500 square foot Montebello ranch runs $9,500 to $14,500. Add a flat carport or low-slope addition and the range moves to $11,000 to $17,000. Clay tile or premium stone-coated steel pushes into the $20,000 to $28,000 bracket. Two things move the price most on 90640 homes: what the tear-off reveals at the decking and how much hand-carry and access labor the lot requires. We give free line-item estimates, and our quotes are fixed once the decking inspection is done and signed off. Call (866) 942-4187 to schedule yours.
Written by Kurt Hensley, Owner at Orange County Roofing Co, serving Montebello and the surrounding San Gabriel Valley.
We Also Serve Cities Near Montebello
Our Roof Replacement team covers Montebello plus Pico Rivera, South San Gabriel, East Los Angeles, and Monterey Park. If you’re a few miles out in any direction, the same crew, same pricing, same inspection-first process applies.
Serving Montebello, CA — Our Local Coverage Area
We’re based in the Montebello area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About Roof Replacement in Montebello
On most 90640 homes you’ll find original or replaced decking with split edges, nail fatigue, failed underlayment, and occasionally rotted framing where a low-slope section ponded for years. We inspect the decking after tear-off, show you photos, and price any needed repairs against the written allowance already in your contract. Call (866) 942-4187 for a free estimate and we’ll explain exactly what your roof’s age and construction mean.
We hand-carry debris through the house or over the fence and schedule the dumpster drop around shared driveways and parking. On the 50-foot lots common near Whittier Blvd, we plan the entire tear-off route before the first shingle comes off, then put that plan in writing as part of your quote.
Yes, a Montebello permit can require nailing-pattern corrections, updated eave ventilation, or low-slope underlayment upgrades once the decking is exposed. We know what the local inspectors look for and write those upgrades into your allowance so the approved quote reflects the real job. Call (866) 942-4187 if you want us to review your roof before you apply for the permit.
If the ponding has been there through two or more wet seasons, the decking and fascia are likely rotted, which means replacement, not patching. A flat carport section re-roofed alongside a main roof replacement typically adds $1,500 to $3,500, with the final number depending on how much framing we replace.
Line the bids up by decking allowance, drip edge and flashing scope, low-slope treatment, and warranty tier. A lower bid that excludes decking replacement and flat-roof transitions will jump once the old layers come off. Our quotes are written as line items with allowances, so you can hold them next to any other Montebello contractor’s bid and see the difference. Call (866) 942-4187 for a free, written estimate.